This is so serious. The eventual collapse of the dam will kill more people than in 9/11. Frightens me they didn't even get around to cutting trees away so the roots wouldn't undermine the spillway. Just the smallest of mistakes, evasions and sloppy maintenance work thus far noted.
But, if the "real picture" of devastating forensic information - i.e. failed to properly construct, inspect, repair, operate, and manage the facilities. - is established to the level of Legal Liability and Legal lack of Standard of Care, then the "water contractors" have a strong position of rejecting the 25% in spillway repair costs. (besides the huge risk of losing FEMA funds).
So DWR's best option, is if "information" were presented that gave a different perspective on any potential devastating forensic analysis reports. That is why I "jumped" on the latest photograph "interpretation" meme as I had seen the large amount of soils in one of the slab cuts (was amazed at the amount of soil). To "see it" you have to change the exposure setting in the photo as the material is in a shaded area, but the soil and small aggregate rock is very clear and completely fills the saw cut area when viewed with a good hi-res 32 bit color display.